SECTION 1 - SPECIFICATIONS
1-6
3121788
1.4
HYDRAULIC OIL
Table 1-8. Mobilfluid 424 Specs
Inspection Data
Recommended
Mobilfluid 424
Optional
HYKEN 052
SAE Viscosity Grade
10W-30
10W-20
Spec Gravity API
29.0
29.3
Density, LB/GAL, 60° F
7.35
7.3
Flash Point, ° F (° C)
442 (228)
380 (193)
Pour Point, ° F (° C)
-46 (-43)
-30 (-34)
Viscosity
Brookfield, cP at -18° C
2700
--
Brookfield, cP at 0° F
--
2500
Viscosity, cST at 40°C
55
52.1
Viscosity, cST at 100°C
9.3
8.95
Viscosity Index
152
152
Viscosity, SUS at 100°F
--
26.0
Viscosity, SUS at 210°F
--
56.8
Color, ASTM D 1500
3.0
--
Table 1-9. Biodegradable Hydraulic Fluid Specs
Inspection Data
MOBIL EAL
ENVIRONSYN
H 32
MOBIL SHC
HYDRAULIC
EAL 32
ISO Viscosity Grade
32
32
Density @ 15° C
ASTM D 4052, kg/L
0.869
0.936
Flash Point, ASTM D 97
° F (°C)
514 (268)
540 (282)
Pour Point, ASTM D 92
° F (° C)
-38 (-39)
-27 (-33)
Operating Temp, ° F (° C)
-20 (-29) to 200 (93)
1.4 (-17) to 200 (93)
Viscosity
Viscosity, ASTM D 445
cST at 40°C
33.1
31.1
Viscosity, ASTM D 445
cST at 100°C
6.36
6.2
Viscosity Index, ASTM D
2270
147
152
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